{"id":30319,"date":"2023-02-06T18:30:03","date_gmt":"2023-02-06T17:30:03","guid":{"rendered":"http:\/\/www.astrobreuillet.fr\/wordpress\/?p=30319"},"modified":"2023-02-06T18:30:03","modified_gmt":"2023-02-06T17:30:03","slug":"comete-c-2022-e3-ztf","status":"publish","type":"post","link":"https:\/\/www.astrobreuillet.fr\/wordpress\/?p=30319","title":{"rendered":"Com\u00e8te C\/2022 E3 (ZTF)"},"content":{"rendered":"<p>Views: 202<\/p><p>Cyril NOGER<\/p><p>Situ\u00e9e au voisinage de l&#8217;Etoile Polaire le jour de la prise de vue, la com\u00e8te C\/2022 E3 (ZTF) est une com\u00e8te \u00e0 longue p\u00e9riode qui a \u00e9t\u00e9 d\u00e9couverte par le Zwicky Transient Facility le 2 mars 2022. Elle repasse environ tous les 50000 ans.<br \/>\nElle a atteint son p\u00e9rih\u00e9lie le 12 janvier 2023, \u00e0 une distance de 1,11 UA, et \u00e9tait au plus pr\u00e8s de la Terre le 1\u1d49\u02b3 f\u00e9vrier 2023, \u00e0 une distance de 0,28 UA.<\/p>\n<p>Photo prise le 30\/01\/2023 depuis Breuillet dans des conditions d&#8217;humidit\u00e9 tr\u00e8s importante (plus de 85%) et de pollution lumineuse ambiante (en direction du Nord Nord-Est, en plein vers Paris)en pr\u00e9sence de la Lune (\u00e9clair\u00e9e \u00e0 72%) tr\u00e8s haut dans le ciel. Sa magnitude \u00e9tait estim\u00e9e \u00e0 5.1 le 30\/01\/2023.<\/p>\n<p>On notera sa couleur verte due \u00e0 la pr\u00e9sence de carbone diatomique et deux queues : une queue de poussi\u00e8res (en direction oppos\u00e9e \u00e0 celle du soleil vers la droite de la photo) et une anti-queue de poussi\u00e8res (vers le bas de photo) compos\u00e9e d&#8217;\u00e9l\u00e9ments plus gros.<br \/>\n152 images de 30s de pose \u00e0 3200 iso (soit 1H16 de pose).<\/p>\n<p>Mat\u00e9riels :<br \/>\nLunette ASKAR FRA500 (500mm de focale)<br \/>\nSony A7s d\u00e9filtr\u00e9 Astrodon<br \/>\nMonture Skywatcher HEQ5 Pro GoTo<br \/>\nFiltre anti pollution lumineuse IDAS LPS-P3<br \/>\nTraitement complet r\u00e9alis\u00e9 avec le logiciel Pixinsight<\/p>\n<p><a href=\"https:\/\/www.astrobreuillet.fr\/wordpress\/wp-content\/uploads\/2023\/02\/Comet_and_stars2_FindingChart-1.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.astrobreuillet.fr\/wordpress\/wp-content\/uploads\/2023\/02\/Comet_and_stars2_FindingChart-1-150x150.jpg\" width=\"150\" height=\"150\" alt=\"Comet_and_stars2_FindingChart-1.jpg\" style=\"display:inline-block\" \/><\/a> <a href=\"https:\/\/www.astrobreuillet.fr\/wordpress\/wp-content\/uploads\/2023\/02\/Comete_C2022-E3ZTF_152x30s_3200iso_Breuillet_30012023__CAB-0-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.astrobreuillet.fr\/wordpress\/wp-content\/uploads\/2023\/02\/Comete_C2022-E3ZTF_152x30s_3200iso_Breuillet_30012023__CAB-0-150x150.jpg\" width=\"150\" height=\"150\" alt=\"Comete_C2022-E3ZTF_152x30s_3200iso_Breuillet_30012023__CAB-0.jpg\" style=\"display:inline-block\" \/><\/a> <\/p>","protected":false},"excerpt":{"rendered":"<p>Views: 202Cyril NOGERSitu\u00e9e au voisinage de l&#8217;Etoile Polaire le jour de la prise de vue, la com\u00e8te C\/2022 E3 (ZTF) est une com\u00e8te \u00e0 longue p\u00e9riode qui a \u00e9t\u00e9 d\u00e9couverte par le Zwicky Transient Facility le 2 mars 2022. Elle repasse environ tous les 50000 ans. Elle a atteint son p\u00e9rih\u00e9lie le 12 janvier 2023, [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":30321,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_s2mail":"","footnotes":""},"categories":[146],"tags":[],"class_list":["post-30319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-galerie-2023","et-has-post-format-content","et_post_format-et-post-format-standard"],"_links":{"self":[{"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/30319"}],"collection":[{"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=30319"}],"version-history":[{"count":1,"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/30319\/revisions"}],"predecessor-version":[{"id":30320,"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/30319\/revisions\/30320"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/30321"}],"wp:attachment":[{"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=30319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=30319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astrobreuillet.fr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=30319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}